Observer's book of aircraft ; 1967 Observer's book of aircraft ; 1968 Observer's book of aircraft ; 1969 Observer's book of aircraft ; 1971 Observer's book of aircraft ; 1973 Observer's book of aircraft ; 1974 Observer's book of aircraft ; 1976 Flugzeuge der Welt : heute morgen War machines air : from Chinese kites to rockets and missiles History of Combat Aircraft Combat aircraft of the world : the first complete, authortative, fully-illustrated guide ot combat aircraft Combat Aircraft Prototypes since 1945
